Plot hole: When Emma gets the water bottle out of the fridge, the bottle that she touches is wet, so shouldn't this trigger her transformation?

Factual error: When Emma freezes the water in Elliot's shower, frozen water continues to fall on Elliot. This is not possible because Emma only froze the water Elliot was using. Water would still come out of the shower head, but ice comes out instead. Arguably, Emma could be freezing the water in the pipes, but if she did that, nothing would come out of the shower.